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National Stock Number: 4820-00-825-5720
Federal Supply Class: 4820
National Item Identification Number: 008255720
Description: VALVE,SAFETY RELIEF
Detail: A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
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Manufacturer Information:
1100-5 | 06177 | PNEUDRAULICS, INC. | 1100-5 | 80389 | PNEUMATICS INC | MIL-V-8813 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | AN6279-6 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | 1437 | 94874 | DROITCOUR CO | 1702-14 | 94874 | DROITCOUR CO | MS28893-D6 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MS28893D6 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
ADJUSTABLE PRESSURE RANGE | +2300.0 TO 3850.0 POUNDS PER SQUARE INCH | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END | CONNECTION STYLE | GASKET SEAL(BOSS) 1ST END | DISK LOADING METHOD | SPRING | FEATURES PROVIDED | VALVE STEM LOCK SHIELD | MAXIMUM OPERATING PRESSURE | 3850.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END | STYLE DESIGNATOR | STRAIGHT THRU | SURFACE TREATMENT | ANODIZE | THREAD DIRECTION | RIGHT-HAND 1ST END | THREAD CLASS | 3B 1ST END | THREAD SERIES DESIGNATOR | UNF 1ST END | THREAD QUANTITY PER INCH | 18 1ST END | VALVE DISCHARGE FLOW RATE | 7.0 GALLONS PER MINUTE | VALVE OPERATION METHOD | AUTOMATIC |
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